Automatic Transmission

Shift into high gear with automatic transmission parts from Speedway Motors! Featuring tranny parts from the top brands like Lokar and TCI Automotive, Speedway Motors is your transmission mega-store. Let Speedway help you get into Drive with a huge selection of American muscle car parts perfect for your ride and at prices that can't be beat.

Now there's an inexpensive way to automatically lock up the torque converter in 4th gear without the need for a computer. No need to worry about the speed sensor either! This 700R-4 transmission torque converter lock-up kit lets you run your carbureted engine with an economical overdrive transmission.

The all-new MSD Transmission Controller was developed completely in-house “ evolving from the engineering expertise and proven performance of our Atomic EFI technology. In fact, the Atomic TCM is designed to integrate directly with the Atomic EFI when using Brainwave so you can modify transmission operation parameters from the same handheld monitor! Doing away with the need for sensor duplication, and an extra programmer, means less wiring for easy installation and a clean appearance. Dont worry if you havent stepped up to an Atomic EFI system yet; the Trans Controller is also offered as a stand-alone system to work with most OEM or aftermarket fuel injection systems, as well as carbureted applications equipped with a stand-alone Throttle Position Sensor (TPS). This allows you to take advantage of modern 4-speed overdrive transmissions and the inherent flexibility associated with electronic controls. Available as a stand alone controller or Brainwave ready Adjust the operating parameters of later model electronically controlled 4-speed overdrive transmissions Simple to configure with the supplied Handheld Monitor “ no PC required* OEM style connectors allow direct plugin to popular GM and Ford transmissions Adjust shift points, shift firmness, torque converter clutch behavior, and more Monitor the operation of your transmission in real-time The Brainwave ready TCM allows for seamless integration with the Atomic EFI controller to reduce wiring and simplify setup Easily modify the operating parameters of your GM or Ford 4-speed automatic transmission: Adjust shift points Adjust torque converter clutch behavior Select different levels of shift firmness Select between auto-shift mode and manual-shift mode Activate Dyno Mode to deliver repeatable chassis dyno results Parameter Adjustment Parameters The Atomic TCM allows simple parameter adjustment using the supplied Handheld Monitor. Thats right - no need to worry about a PC and complicated software. The Handheld connects to the Atomic TCM and can be left in place as a dash board to monitor the transmission in real-time, or disconnected once the configuration is complete*. Once installed and connected, you need only specify a few basic parameters that are listed in the Initial Setup menu. First and foremost, select the type of transmission you are using (such as a GM 4L60E or Ford 4R70W). All supported transmission types are listed in the menu to make this step easier. Other required fields under Initial Setup include the number of engine cylinders, rear end gear ratio (and transfer case ratio, if applicable), and tire height. Once the Initial Setup has been completed, you can start and drive the vehicle while taking advantage of the Advanced Setup menu items to dial-in the transmission to your liking. From the Advanced Setup menu, you can control shift points and characteristics like shift feel and torque converter clutch operation. There are also options allowing adjustment of the desired Wide Open Throttle (WOT) shifting, Vehicle Speed Sensor configuration, and more. You can feel the results in real-time as a passenger manipulates the parameters and monitors real-time operational data on the Handheld Monitor! Data available for viewing include engine speed, vehicle speed, throttle position, transmission fluid temperature, shifter position, commanded gear, and more! *Handheld not supplied with Brainwave ready TMC.

Now available, Lokar's Billet Aluminum LED Boot Indicator with Boot in either a horizontal or vertical configuration and in a brushed aluminum or black finish. Sensor and remote kits required are sold separately.

Features:

Billet Aluminum

Used in conjunction with Lokar Sensor and Remote kits (sold separately) or other compatible sensor kits

The Floor Mount Automatic Transmission Shifter follows in the footsteps of its parent transmission mount and tailmount shifters, having been designed with the same superior craftsmanship. The exclusive floor mount brackets allow for installation above or below the floor on the transmission tunnel. Kit includes splined shift arm with three optional offset arms for mounting to right or left. Removal of the transmission is not necessary. Floor Mount Shifter is equipped with the expected safety features of a Lokar Shifter.Features:

Join the car enthusiasts who have experienced superior craftsmanship with Lokar's automatic transmission shifter. When you buy a shifter, think about safety. Lokar believes in safety first and foremost when it comes to building a shifter from the park position, into reverse, drive and low gears with Lokar's exclusive safety lock-out button. It's convenient, and this shifter is completely adjustable so that you can mount it in any number of positions front or rear with our exclusive main plate and side brackets. Mount the shifter in an existing floor opening or put it exactly where you want it.

The Floor Mount Automatic Transmission Shifter follows in the footsteps of its parent transmission mount and tailmount shifters, having been designed with the same superior craftsmanship. The exclusive floor mount brackets allow for installation above or below the floor on the transmission tunnel. Kit includes splined shift arm with three optional offset arms for mounting to right or left. Removal of the transmission is not necessary. Floor Mount Shifter is equipped with the expected safety features of a Lokar Shifter.Features

Speedway Motors is America’s Oldest Speed Shop® and has been
a trusted source for high performance parts for street rods and racing for over 60
years. Speedway Motors has built a reputation for providing friendly expert advice
and superior service. Whether you are racing, building a street rod or restoring an
old classic, Speedway Motors has the performance parts you need – in stock and ready
to ship today.